Used on 2001 Silverado to replace fan clutch. All I used for fan clutch removal was a big adjustable wrench and a hard rubber hammer. Yes, it really is that easy.
Fan was packaged well and very easy to install. I had a Severe or heavy duty clutch fan on my engine and I freed up a lot of torque that was being robbed by the clutch fan assy. Would recommend this e-fan to anyone. Did a lot of pre-wiring and it sped up actual installation of fan assy. Well thought out and needed product.

Flex-a-lite Compact Dual Universal Electric Cooling Fans Reviews

the fans do great and keep my truck cool even on the hottest days since i have installed them on to my truck i really don't have any dislikes about it but it would have been nice to the connectors sent with the wiring where the heat shrink style and if it came with wire-loom for the people that like to have wiring look as factory as possible

Flex-a-lite X-treme S-blade Universal Electric Cooling Fans Reviews

Great set of fans. They went in easy and the mounting brackets lined up pretty close, but not right on. Had to do some shifting on the top brackets. One issue that I had was they only provide you with about six inches of wire coming out of each fan. It was hard to wire them together without having to use additional connectors. Possible, but slightly inconvenient. Good product though, very sturdy and it keeps my engine under 200 degrees at all times.